in6_rrenumreq Declarationstruct in6_rrenumreq { ... }; TopicsInstance Propertiesirr_flagsirr_m_lenirr_m_maxlenirr_m_minlenirr_matchprefixirr_nameirr_originirr_pltimeirr_raflagmaskirr_u_keeplenirr_u_uselenirr_useprefixirr_vltime